The present invention relates to a tampon suitable for feminine hygiene and having a horizontally elongated body made from a compressed absorbent fibrous material with an insertion end and a withdrawal end, and a string for removing the tampon, which is secured by one end in the body of the tampon. The tampon has a truncated conical shape with a sloping base and at least one transverse groove configured in a circle on the surface of the tampon, and further has a string situated at an angle in the body of the tampon, said string protruding from the elongated side at the edge of the surface of the withdrawal end which is at an angle to the axis of the tampon. The transverse groove is configured with and without raised elements in the form of ridges and letters. The proposed tampon design in the shape of a truncated cone with an angled base (a sloping withdrawal end) and a transverse groove(s) passing across the surface of the tampon, as well as an inclined string and a domed insertion end simplifies the processes of insertion and removal, protects against drying of the vaginal walls, a side effect inherent in all previously known tampons, and also prevents accidental passage of the tampon from the vagina into the uterus.

CHASTNOE UCHREZHDENIE "NAZARBAYEV UNIVERSITY RESEARCH AND INNOVATION SYSTEM"

BAKENOV, Zhumabay

The invention relates to the electrochemical industry, and more particularly to aqueous lithium-ion batteries. Aim of the invention: to create low-cost, environmentally-friendly rechargeable batteries which function reliably and have a high capacity and a long service life. The technical result of the invention is an improvement in the operating characteristics of a battery, particularly a reduction in the corrosive properties of the electrolyte, thus providing reliability, an increased service life and environmental safety. This technical result is achieved in that the invention makes use of an intercalation cathode and a metallic and/or electrically conductive inert anode, which are separated by a separator with a weakly acidic electrolyte solution having a рН of 4-5 and containing at least two types of electrochemically active cations, and is comprised of a combination of one or a plurality of electrochemical cells, each of which includes: a metallic anode made from zinc, aluminium or a different metal from among the transition metals, or an inert anode made from stainless steel, carbon, nickel or copper; and a cathode made from oxides and salts of lithium, sodium, magnesium or other alkali or alkaline earth metals with manganese, iron, cobalt, nickel and other transition metals, for example: LiCoPO4, LiMnPO4, LiFePO4, LiMm2O4, LiCoO2, LiMn1/3Ni1/3O4 and/or combinations thereof.

The invention relates to suitcases for travelers and can be used for transporting luggage, and also for resting and for eating meals. The technical result consists in creating comfortable conditions during extended travel and providing for good rest while awaiting a flight, and is achieved in that the travel suitcase comprises a housing, including side walls, an outer wall, a rear wall, an upper wall and a lower wall, a handle and support elements, the travel suitcase additionally being provided with an inflatable mattress and with a compartment for storing same.

REPUBLICAN STATE ENTERPRISE FOUNDED ON THE RIGHT OF ECONOMIC COMPETENCE OF THE MINISTERY OF EDUCATION AND SCIENCE OF THE REPUBLIC OF KAZHASTAN (KZ) "KAZAKH NATIONAL TECHNICAL UNIVERSITY AFTER K.I. SATPAEV"

SHOLANOV, Korganbai Sagnaevich

The utility model can be applied to mechanical engineering, to instrument engineering, and to transport engineering. The primary field of application is areas where it is necessary to control the precise orientation and displacement of objects in space in the presence of large load masses, and also when playing the role of supports. The design of the manipulator, in which one platform has six controllable degrees of freedom relative to another, involves novel design elements in the form of three-link and four-link spherical joints. Said design elements allow for carrying out the functional capabilities of the manipulator, namely so that: the displacements carried out with the help of drives are independent of one another; a specific configuration of the manipulator corresponds to each movement of a drive; a specific totality of generalized coordinates (of displacements carried out by the drives) specifically corresponds to each configuration of the manipulator. The drives may take various forms. The functional possibilities of multi-link spherical joints and of a manipulator are confirmed by examples of existing designs thereof.

The invention relates to the field of power engineering and can be used for producing environmentally clean energy without consuming fuel resources and creating structures which have a harmful ecological impact on the environment. The technical result of increasing the reliability of the apparatus and the operating safety thereof by eliminating the use of toxic components is achieved in that, according to the invention, a thermal hydroelectric power plant, comprising a steam pipe (2), a condenser (3) connected to the steam pipe (2), a hydraulic turbine (5), a condensate pipe (4) and a steam-generating chamber (1), is equipped with a pipeline (6) for supplying liquid from the hydraulic turbine (5) to the steam-generating chamber (1), which is connected to a heat source (7), and the hydraulic turbine (5) is mounted in the condensate pipe (4) such that the blades of said hydraulic turbine can be rotated with liquid formed from the steam in the condenser (3).

The present invention relates to a vacuum complex system of devices (VCSD) which includes a main device requiring a vacuum (objects and processes requiring a vacuum environment), and a vacuum-creating system. In accordance with the invention, a system-encompassing vacuum jacket is provided and creates a system vacuum chamber which includes: a main device compartment in which the main device is located; and at least one compartment for a connected evacuation system (CES), in which compartment a connected evacuation system of a vacuum-creating system is located. The CES is created in a vacuum chamber of the main device, taking into consideration the structural and functional characteristics of the main device, and together they form a comprehensive VCSD. In order for an initial high vacuum to be reached in the system chamber, a system of external pumps is used in conjunction with the CES, said system subsequently being separated from the comprehensive VCSD by means of a coupling flange, and the vacuum conditions being maintained in the comprehensive VCSD by the CES. Such a VCSD design has the following significant advantages: an ultra-high vacuum can easily be created and maintained in a comprehensive VCSD; a comprehensive VCSD is less cumbersome and bulky than a VCSD which constantly utilizes a system of external pumps.

The invention relates to the field of medicine, in particular to equipment and apparatuses for pulsed electromagnetic therapy, and can be used for the treatment of various diseases, including oncological diseases. As a result of the use of the pulsed electromagnetic field corrector, which consists of a thyristor switch (a step-up transformer in accordance with the second variant), a rectifier, a storage capacitor, a discharge thyristor, a system for controlling the discharge thyristor, and an induction coil, with the possibility of the generation of a magnetic flux in the center of the induction coil with a magnetic flux density of 3‑60 T with a pulse repetition rate of 10‑3000 Hz and a length of said pulses of from 1 to 3000 μs and with a turn-to-turn gap of from 0.1 to 3 cm, the range of the magnetic flux, the pulse repetition rate and the length of said pulses are increased, which results in an extension of the functional possibilities of the device.

8.
WO/2014/209091METHOD FOR USING NATURAL COLD RESOURCES TO RUN MODULAR REFRIGERATORS AND DEVICE FOR THE IMPLEMENTATION THEREOF

The invention relates to refrigeration technology, and more particularly to cold accumulators for use in movable (modular) refrigerators for storing perishable goods. The design of the present modular refrigerator includes a heat-insulated housing and cold accumulators in the form of hermetic cold-accumulating reservoirs with a cold-accumulating fluid permanently disposed therein, said cold-accumulating reservoirs being situated inside the working space of the refrigerator. In order for cold to accumulate in the refrigerator, the refrigerator with a cold accumulator built into the housing is periodically placed in an area having natural sub-zero temperatures until the cold-accumulating fluid reaches the required temperature, whereupon the refrigerator is returned to its operating or storage location. The group of inventions makes it possible to eliminate the labour costs associated with restoring a refrigerator and to increase the level of specific cold accumulation, and enables the running of a refrigerator on a natural and renewable source of cold.

The invention relates to refrigeration technology, and more particularly to cold accumulators for use primarily in food storage facilities. The present refrigerator comprises a housing and cold-accumulating reservoirs filled with a cold-accumulating fluid, and vertically oriented hermetic tubular coolers are installed inside the reservoirs, wherein the heads of said tubular coolers extend beyond the refrigerator housing and the tubular coolers are filled with a cold-carrying agent which enables the transfer of cold from the heads of the tubular coolers to the lower portions thereof which are immersed in the cold-accumulating reservoirs containing the cold-accumulating fluid. The proposed refrigerator design makes it possible to avoid the use of electrical energy in the running of the refrigerator and thus makes it possible to use said refrigerator in hard-to-reach locations and areas with an unstable electricity supply, as well as for the purpose of saving electrical energy in cases of high energy consumption.

The invention relates to methods of encoding text symbols for numeric key entry purposes. The technical result is the production of devices for entering text using numeric keys, the devices optimizing the entry of text. The above-mentioned result is achieved in that the method uses optimized code tables, in which an elementary code table has 10 columns and 10 rows. The use of the invention will make it possible to produce code tables, matrices, language symbol codes, computer programs or parts of programs, and also integral chips or parts of chips optimizing the entry of multilingual text for technical text-entry devices using numeric keys.

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